Fix socket send.

extensions/browser/api/copresence_socket/copresence_socket_api.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/browser/api/copresence_socket/copresence_socket_api.h"
 
 #include "base/base64.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
@@ skipping 251 matching lines @@
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   CopresenceSocketResource* socket = GetSocket(params->socket_id);
   if (!socket) {
     VLOG(1) << "Socket not found. ID = " << params->socket_id;
     return RespondNow(
         ArgumentList(core_api::copresence_socket::Send::Results::Create(
             core_api::copresence_socket::SOCKET_STATUS_INVALID_SOCKET)));
   }
 
-  socket->socket()->Send(new net::StringIOBuffer(CreateMessage(params->data)),
-                         params->data.size());
+  const std::string& message = CreateMessage(params->data);
+  VLOG(3) << "Sending message to socket_id = " << params->socket_id
+          << " with data[0] = " << static_cast<int>(message[0])
+          << ", data[1] = " << static_cast<int>(message[1]) << ", data[2:] = "
+          << std::string((message.c_str() + 2), message.size() - 2);
+
+  socket->socket()->Send(new net::StringIOBuffer(message), message.size());
+
   return RespondNow(
       ArgumentList(core_api::copresence_socket::Send::Results::Create(
           core_api::copresence_socket::SOCKET_STATUS_NO_ERROR)));
 }
 
 // CopresenceSocketDisconnectFunction implementation:
 ExtensionFunction::ResponseAction
 CopresenceSocketDisconnectFunction::Execute() {
   scoped_ptr<core_api::copresence_socket::Disconnect::Params> params(
       core_api::copresence_socket::Disconnect::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   return RespondLater();
 }
 
 }  // namespace extensions